Keeping it in‐house: how audience affects responses to group criticism

It is often assumed that group‐directed criticism is best kept ‘in‐house’, but the effects of audience on responses to criticism have not been directly examined. Consistent with predictions, ingroup members who criticized the group to an outgroup audience were seen to be making a less appropriate choice of audience (Experiments 2 and 3), aroused more negative feelings (Experiment 1), were downgraded more strongly on personality traits (Experiment 2), and were seen to be doing more damage to the group (Experiment 2) than were ingroup members who kept their criticisms in‐house. Experiment 3 showed that, whereas moderate identifiers agreed with the comments less and showed weaker friendly intentions toward the critic when an outgroup audience as compared to an ingroup audience was chosen, high identifiers agreed with the criticisms just as strongly—and showed more friendly intentions toward the critic—when they were made to an outgroup as compared to an ingroup audience. Results are discussed in light of the broader literature on identity threat. Copyright © 2005 John Wiley & Sons, Ltd.     

Higher-order latent trait models for cognitive diagnosis

Higher-order latent traits are proposed for specifying the joint distribution of binary attributes in models for cognitive diagnosis. This approach results in a parsimonious model for the joint distribution of a high-dimensional attribute vector that is natural in many situations when specific cognitive information is sought but a less informative item response model would be a reasonable alternative. This approach stems from viewing the attributes as the specific knowledge required for examination performance, and modeling these attributes as arising from a broadly-defined latent trait resembling theϑ of item response models. In this way a relatively simple model for the joint distribution of the attributes results, which is based on a plausible model for the relationship between general aptitude and specific knowledge. Markov chain Monte Carlo algorithms for parameter estimation are given for selected response distributions, and simulation results are presented to examine the performance of the algorithm as well as the sensitivity of classification to model misspecification. An analysis of fraction subtraction data is provided as an example. This research was funded by National Institute of Health grant R01 CA81068. We would like to thank William Stout and Sarah Hartz for many useful discussions, three anonymous reviewers for helpful comments and suggestions, and Kikumi Tatsuoka and Curtis Tatsuoka for generously sharing data.     

Age differences in personality traits across cultures: self‐report and observer perspectives

Using self‐report measures, longitudinal studies in the US and cross‐sectional studies from many cultures suggest that the broad factors of Neuroticism, Extraversion, and Openness to Experience decline from adolescence to adulthood, whereas Agreeableness and Conscientiousness increase. Data are inconsistent on the rate of change during adulthood, and on the generalizability of self‐report findings to informant ratings. We analysed cross‐sectional data from self‐reports and informant ratings on the Revised NEO Personality Inventory in Czech (N = 705) and Russian (N = 800) samples. Some curvilinear effects were found, chiefly in the Czech sample; informant data generally replicated self‐reports, although the effects were weaker. Although many of the details are not yet clear, there appear to be pan‐cultural trends in personality development that are consistent with the hypothesis of intrinsic maturation. Copyright © 2004 John Wiley & Sons, Ltd.     

Consumers Felt Commitment Towards Retailers: Index Development and Validation

This work seeks to develop an index of the consumer's felt commitment towards the retailer through a formative scale. By using structural equation modeling (SEM), in particular the multiple indicators and multiple causes (MIMIC) model, as well as reflective and formative indicators, the methodology developed by Diamantopoulos and Winklhofer is applied in order to construct this index. To clarify the whole meaning of the concept, the article undertakes a thorough review of literature on felt commitment and formative index development. Several MIMIC models are developed in order to validate the index. The empirical study was carried out in the financial services sector.     

Innovation in open source communities through processes of variation and selection

This article concerns the question how innovation is achieved in open source communities. Open source communities are collections of geographically distributed individuals, who volunteer or are paid to participate in the development of highly innovative software programs. These communities are argued to be self-organizing systems in which high levels of variation are achieved. Next, this article focuses on selection as part of innovation. It is shown that selection is achieved through a rather simple principle of copying and following tags. Four tags are identified and discussed and it is demonstrated how they lead to the selection of software among the great level of variety. Ruben van Wendel de Joode is a Ph.D. student. He is part of Betade, which is one of the Delft interfaculty research centers; and the Dutch Institute of Government (NIG), the research school for public administration and political science. His Ph.D. research, scheduled to be finished mid 2004, focuses on open source. He has published numerous articles on OSS.     

Process arrangements for variety,retention, and selection

This article argues that process management aimed at introducing variety, retention, and selection into complex decision-making processes can make a substantial contribution to improving them. It also describes process arrangements for variety, retention, and selection. He received his Ph. D. in public administration at Erasmus University, Rotterdam. He is also program director at the Netherlands School of Public Administration and director of the TUD research program on multi actor systems. His research concerns networks and network-organizations, with a strong focus on governance and management issues in networks. He is the author on a number of internationally recognized books on these issues. His conceptual approach of these issues has been applied in research on the open source movement, frequency allocation, the design of policy instruments and mediation (e.g. interconnection disputes). He is program leader of the Bsik research program Next Generation Infrastructures. He holds the post of chair research within the faculty.     

Antecedents and Components of Majority Attitudes toward Multiculturalism in the Netherlands

Les prédicteurs et les composantes des attitudes envers le multiculturalisme ont étéétudies chez 341 Néerlandais tout‐venant. Les attitudes relèvent d’une structure unidimensionnelle, mais le niveau d’adhésion au multiculturalisme varie significativement selon les domaines. Le niveau culturel et le fait de vivre en ville avec peu d’immigrés étaient les seules variables positivement corrélées avec l’adhésion au multiculturalisme. Un modèle en pistes causales s’est révélé pertinent, les attitudes et les comportements dépendant des variables psychologiques suivantes; connaissances, satisfaction générale, perspectives d’avenir, désirabilité sociale et perception des normes sociales favorables au multiculturalisme ou en faisant au contraire une menace. Globalement, l’exclusion était désapprouvée par la majorité des Néerlandais, mais le pluralisme culturel nétait pas ressenti comme étant un atout précieux pour leur société, et ils nétaient pas disposés à faire beaucoup d’efforts pour faciliter l’intégration des minorités. Predictors and components of attitudes toward multiculturalism were studied in 341 native Dutch people. Attitudes were found to have a unidimensional structure, but the level of support for multiculturalism was found to vary significantly over societal domains. Level of education and living in city districts with few non‐natives were the only background variables that were (positively) related to support for multiculturalism. A path model, with psychological background variables (knowledge, life satisfaction, life opportunities, perceived social norms about multiculturalism as a threat and support for multiculturalism, and social desirability) predicting attitudes and behavior, showed a good fit. Generally, exclusionist positions were not endorsed by majority Dutch, but cultural pluralism was not seen as a valuable asset of their society, and they are not inclined to put much effort into minority integration.     

Normative data on the familiarity and difficulty of 196 Spanish word fragments.

In this article, normative data on the familiarity and difficulty of 196 single-solution Spanish word fragments are presented. The database includes the following indices: difficulty, familiarity, frequency, number of meanings, number of letters given in the fragment, first and/or last letters given, and ratio of letters to blanks. A factor analysis was performed on difficulty, and two factors were obtained. Frequency, familiarity, and number of meanings loaded highly on the first factor, which we consider to measure lexical processes, whereas number of letters in the fragment, first and/or last letters given, and ratio of letters to blanks loaded highly on the second factor, which we judge to be determined by perceptual information. Regression analyses using factor scores as predictors showed that both factors accounted for a significant part of the completion probability scores. The full set of these norms may be downloaded from the Psychonomic Society Web archive at www.psychonomic.org/archive/.     

Normative data on the familiarity and difficulty of 196 Spanish word fragments

In this article, normative data on the familiarity and difficulty of 196 single-solution Spanish word fragments are presented. The database includes the following indices: difficulty, familiarity, frequency, number of meanings, number of letters given in the fragment, first and/or last letters given, and ratio of letters to blanks. A factor analysis was performed on difficulty, and two factors were obtained. Frequency, familiarity, and number of meanings loaded highly on the first factor, which we consider to measure lexical processes, whereas number of letters in the fragment, first and/or last letters given, and ratio of letters to blanks loaded highly on the second factor, which we judge to be determined by perceptual information. Regression analyses using factor scores as predictors showed that both factors accounted for a significant part of the completion probability scores. The full set of these norms may be downloaded from the Psychonomic Society Web archive atwww.psychonomic.org/archive/.